Ontario

$139+ Cheap flights from Honolulu (HNL) to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YYZ
Apr 2 — Apr 91
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Cheap flight deals from Honolulu to Ontario

Keep the following information in mind while searching for Honolulu to Ontario flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Trip.com)

One-way from

$139
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$710

Good one-way deal

$374 or less
Provider with most accurate pricing for Honolulu-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Honolulu-Toronto (YTO) flights.
From Honolulu to Ontario
One-way flight from Honolulu to Ontario
Highest demand for flights based on searches. 21% potential increase in price ($168 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a one-way flight from Honolulu to Ontario.

Find flight deals from Honolulu to Ontario

Cheapest flights from Honolulu to Ontario
Explore the most affordable flight options available from Honolulu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:45 pmHNL - YYZ
2 stops16h 09mWestJet
Mon 5/196:30 amYYZ - HNL
1 stop21h 07mWestJet
Deal found 3/27$308
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:45 pmHNL - YYZ
1 stop25h 29mMultiple Airlines
Mon 5/196:30 amYYZ - HNL
1 stop20h 18mMultiple Airlines
Deal found 3/27$349
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/410:45 pmHNL - YHM
2 stops19h 56mWestJet
Tue 6/106:00 amYHM - HNL
2 stops21h 37mWestJet
Deal found 3/27$460
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:40 pmHNL - YYZ
1 stop19h 51mAir Canada
Tue 5/137:00 amYYZ - HNL
1 stop19h 48mAir Canada
Deal found 3/27$493
This United deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:40 pmHNL - YYZ
2 stops13h 02mUnited Airlines
Tue 5/1312:00 pmYYZ - HNL
2 stops13h 58mUnited Airlines
Deal found 3/27$518
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:30 pmHNL - YOW
2 stops14h 31mAir Canada
Wed 5/78:55 pmYOW - HNL
2 stops29h 03mAir Canada
Deal found 3/27$524
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:40 amHNL - YOW
2 stops17h 05mMultiple Airlines
Wed 5/76:35 pmYOW - HNL
1 stop33h 02mMultiple Airlines
Deal found 3/27$563
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:10 pmHNL - YYZ
2 stops17h 47mDelta
Thu 5/812:15 pmYYZ - HNL
2 stops14h 19mDelta
Deal found 3/26$568
This Priceline deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:45 pmHNL - YUL
1 stop26h 23mWestJet
Sat 7/126:45 amYUL - HNL
2 stops44h 52mWestJet
Deal found 3/26$591
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/253:15 pmHNL - YUL
1 stop16h 41mDelta
Tue 4/296:10 amYUL - HNL
1 stop13h 44mDelta
Deal found 3/27$619
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:45 pmHNL - YUL
1 stop26h 23mMultiple Airlines
Sat 7/126:45 pmYUL - HNL
1 stop32h 52mMultiple Airlines
Deal found 3/26$713
This Air Canada deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:05 pmHNL - YUL
1 stop16h 45mAir Canada
Fri 10/318:15 pmYUL - HNL
2 stops30h 19mAir Canada
Deal found 3/26$761

Cheapflights Fare Finder

Customize your flight search to find flights from Honolulu to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Honolulu to Ontario that are best for you.

Fly from

Honolulu

Fly to

Ontario

Route

Depart

Return

Price

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 5/12

10:45 pm-8:54 pm

2 stops16h 09m

Toronto Pearson Intl

Mon 5/19

6:30 am-9:37 pm

1 stop21h 07m

$308

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 5/12

10:45 pm-6:14 am

1 stop25h 29m

Toronto Pearson Intl

Mon 5/19

6:30 am-8:48 pm

1 stop20h 18m

$349

HonoluluHamilton

HNL - YHM

HNLYHM

Honolulu

Wed 6/4

10:45 pm-12:41 am

2 stops19h 56m

Hamilton

Tue 6/10

6:00 am-9:37 pm

2 stops21h 37m

$460

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 5/7

9:40 pm-11:31 pm

1 stop19h 51m

Toronto Pearson Intl

Tue 5/13

7:00 am-8:48 pm

1 stop19h 48m

$493

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 5/7

9:40 pm-4:42 pm

2 stops13h 02m

Toronto Pearson Intl

Tue 5/13

12:00 pm-7:58 pm

2 stops13h 58m

$518

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Tue 5/6

12:30 pm-9:01 am

2 stops14h 31m

Ottawa

Wed 5/7

8:55 pm-7:58 pm

2 stops29h 03m

$524

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Tue 5/6

7:40 am-6:45 am

2 stops17h 05m

Ottawa

Wed 5/7

6:35 pm-9:37 pm

1 stop33h 02m

$563

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Thu 5/1

10:10 pm-9:57 pm

2 stops17h 47m

Toronto Pearson Intl

Thu 5/8

12:15 pm-8:34 pm

2 stops14h 19m

$568

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 7/7

10:45 pm-7:08 am

1 stop26h 23m

Montreal Pierre Elliott Trudeau Intl

Sat 7/12

6:45 am-9:37 pm

2 stops44h 52m

$591

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 4/25

3:15 pm-1:56 pm

1 stop16h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 4/29

6:10 am-1:54 pm

1 stop13h 44m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 29 results
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Best time to book a flight from Honolulu to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Honolulu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Honolulu to Ontario

What is the cheapest month to book a flight from Honolulu to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Honolulu to Region of Ontario (average of $243). Flying from Honolulu to Region of Ontario in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HNL to ON?

Find hourly flight availability from Honolulu to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Honolulu to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated March 28, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Honolulu to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Honolulu to Ontario?

    If you book a flight to Ontario from Honolulu, you will be flying from Honolulu, which is the city’s only airport. Honolulu (HNL) is located 4.4 mi from the center of Honolulu.

  • What are the cheapest airlines to fly from Honolulu to Region of Ontario one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $139. Air Canada flights start at $204 while deals on United Airlines start at $208 one-way.

  • What are the most popular routes from Honolulu to Region of Ontario?

  • What are the cheapest flights from Honolulu to Region of Ontario?

    The cheapest flight price from Honolulu to Region of Ontario is $306. On average you can expect to pay $941. The most popular route, (Honolulu - Toronto Pearson Intl), can usually be booked for $434.

  • Can I find deals for flights from Honolulu to Ontario that include hotel bookings?

    Yes. In addition to deals on Honolulu to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Honolulu to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Ontario.

  • Can I find deals for business class flights from Honolulu to Ontario?

    Yes. Cheapflights offers flight deals from Honolulu to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Honolulu to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Honolulu to Region of Ontario (average of $243). Flying from Honolulu to Region of Ontario in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Honolulu to Ontario

Discover the top 4 airlines that operate flights from Honolulu to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$273Average$773FlexibilityNo cancel feeOn-time67%
WestJetCheapest$376Average$648FlexibilityNo cancel feeOn-time60%
DeltaCheapest$553Average$705FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$610Average$929FlexibilityNo cancel feeOn-time69%
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